2494870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 2818730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1229, 2030, 2458, 6145, 8603, 12290, 17206, 35641, 43015, 71282, 86030, 178205, 249487, 356410, 498974, 1247435, 2494870]

約数ペア:

[(1, 2494870), (2, 1247435), (5, 498974), (7, 356410), (10, 249487), (14, 178205), (29, 86030), (35, 71282), (58, 43015), (70, 35641), (145, 17206), (203, 12290), (290, 8603), (406, 6145), (1015, 2458), (1229, 2030)]